1214451302131 has 8 divisors (see below), whose sum is σ = 1216218246480. Its totient is φ = 1212684788448.

The previous prime is 1214451302089. The next prime is 1214451302209. The reversal of 1214451302131 is 1312031544121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214451302131 is a prime.

It is a super-2 number, since 2×1214451302131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214451302131.

It is not an unprimeable number, because it can be changed into a prime (1214451372131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768640 + ... + 5975458.

It is an arithmetic number, because the mean of its divisors is an integer number (152027280810).

Almost surely, 2^{1214451302131} is an apocalyptic number.

1214451302131 is a deficient number, since it is larger than the sum of its proper divisors (1766944349).

1214451302131 is an equidigital number, since it uses as much as digits as its factorization.

1214451302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215333.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1214451302131 its reverse (1312031544121), we get a palindrome (2526482846252).

The spelling of 1214451302131 in words is "one trillion, two hundred fourteen billion, four hundred fifty-one million, three hundred two thousand, one hundred thirty-one".